#Einstein
Science & Technology | Cool Stuff
Singularities in Space-Time Prove Hard to Kill | Quanta Magazine
Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go to the ends of space and time to find a fix.
Science & Technology | Cool Stuff
Scientists Make Breakthrough in Warping Time at Smallest Scale Ever
Scientists were able to measure time dilation at a distance of just a millimeter, about the width of a pencil tip.
Science & Technology | Cool Stuff
Astrophysicist claims he has cracked the code for time travel
After years of research, Professor Mallett claims to have finally developed the revolutionary equation for time travel.
Science & Technology | Cool Stuff
Paradox-Free Time Travel is Mathematically Possible: Study | Sci.News
Time travel with free will is logically possible in our Universe without any paradox, according to new research from the University of Queensland.
Science & Technology | Cool Stuff
Scientists Just Spotted Evidence of ‘Negative Time’
But don’t dust off the DeLorean quite yet.
Science & Technology | Cool Stuff
New Support for Alternative Quantum View | Quanta Magazine
An experiment claims to have invalidated a decades-old criticism against pilot-wave theory, an alternative formulation of quantum mechanics that eliminates the…
Science & Technology | Cool Stuff
What are wormholes? An astrophysicist explains these shortcuts through space-time
An astrophysicist explains what wormholes are and how these theoretical space-time tunnels have popped up in the solutions to some equations.
Science & Technology | Cool Stuff
Scientists are using quantum squeezing to push the limits of their sensors | MIT Technology Review
Physicists are engineering where uncertainty shows up in quantum systems, which has applications for detecting gravitational waves, and potentially more mainstream uses, including quantum computers, navigation, and microscopy.
Science & Technology | Cool Stuff
Quantum tunnels allow particles to break the light-speed barrier - Earth.com
In the fascinating realm of quantum physics, particles seem to defy the laws of classical mechanics. One such area is quantum tunneling.
Science & Technology | Cool Stuff
Graviton: We've glimpsed something that behaves like a particle of gravity | New Scientist
Gravitons, the particles thought to carry gravity, have never been seen in space – but something very similar has been detected in a semiconductor
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New Hidden 'Edge State' May Lead to Practically Infinite Energy
Scientists found quantum edge states in ultracold sodium atoms, possibly leading to highly efficient energy systems with minimal loss.
Science & Technology | Cool Stuff
Longstanding physics mystery may soon be solved, thanks to Einstein and quantum computing | Live Science
The nature of quantum entanglement remains an outstanding problem in physics. But Albert Einstein's theories, along with insights from quantum computing, could finally put the mystery to rest.
Science & Technology | Cool Stuff
Star Trek's Science Advisor On How Starfleet Quietly Fixed Relativity
Could warp drive actually work? According to Dr. Erin Macdonald, Star Trek's science advisor, the answer is yes. But a recent moment in 'Discovery' Season 5 finally fixed an old Star Trek problem.
Science & Technology | Cool Stuff
Entangled quantum circuits further disprove Einstein's concept of local causality
A group of researchers led by Andreas Wallraff, Professor of Solid State Physics at ETH Zurich, has performed a loophole-free Bell test to disprove the concept of "local causality" formulated by Albert Einstein in response to quantum mechanics.
Science & Technology | Cool Stuff
Alignment of galaxies millions of light years away supports general relativity
Scientists from research institutions including Kyoto University have confirmed that the intrinsic alignments of galaxies have characteristics that allow it to be a powerful probe of dark matter and dark energy on a cosmological scale.
Science & Technology | Cool Stuff
A Physicist Came Up With Math That Shows 'Paradox-Free' Time Travel Is Plausible : ScienceAlert
No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists.
Science & Technology | Cool Stuff
Why the [expletive] can’t we travel back in time? | Ars Technica
If the inability to time travel were a fundamental part of our Universe, you’d expect equally fundamental physics behind that rule.
Science & Technology | Cool Stuff
This is Huge: Scientists Successfully 'Warp' Time In The Lab, Based On Einstein's Theory
Recently, scientists were able to "warp" time on the smallest scale ever. Time may be warped in the presence of high gravitational fields/high speeds,
Science & Technology | Cool Stuff
The General Relativity Rabbit Hole: Unraveling Space, Time and the Fourth Dimension - CNET
Parsing Albert Einstein's theory of our universe -- an idea that's utterly mind-bending, yet seemingly shatterproof.
Science & Technology | Science
One of the most extreme black hole collisions in the universe just proved Einstein right
The black hole twisted 10 billion times faster than any ever observed.
Science & Technology | Cool Stuff
Einstein's Mind-Bending Theory of Relativity Passes Yet Another Huge Test - CNET
A satellite has conducted the "most precise test" on a cornerstone of the physicist's famous theory.
Science & Technology | Cool Stuff
Danish Physicist Lene Hau was Able to Slow Down the Speed of Light to 38 mph and was Eventually Able to Manipulate it
The speed of light is a universal physical constant that is vital in several aspects of physics. Light travels at a constant and finite speed of 186,000
Science & Technology | Cool Stuff
Scientists Convert Pure Energy Into Matter And Antimatter, Creating New Physics - Siamtoo
Recent research published in Physical Review Letters proves that matter and antimatter can be created from energy, specifically light particles (photons). Thus, it provides a magnificently physical illustration of the world’s most famous equation: E=mc2.
Science & Technology | Cool Stuff
Physicists: We Are On The Verge Of Discovering Fifth Dimension And It Will Change Everything We Know About Physics - Sia
Scientists are sometimes questioned if they conduct fresh experiments in the lab or continue to repeat previous ones for which they have certain outcomes. While most scientists undertake the former, scientific advancement also relies on conducting the lat
Science & Technology | Cool Stuff
Paradox-free time travel is 'logically' possible, say physicists - Big Think
Grandfathers, take heart. You'll survive the paradox that's been gunning for you since the 1930s.
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How to understand Einstein's equation for general relativity - Big Think
Mathematically, it is a monster, but we can understand it in plain English.
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Einstein proved right by flying clocks around the world - Big Think
Time isn't the same for everyone, even on Earth. Flying around the world gave Einstein the ultimate test. No one is immune from relativity.
Science & Technology | Science
Astronomers are detecting exoplanets using a technique predicted by Einstein
Microlensing works when light from a background star is bent around the mass of an exoplanet, making the background star brighter for a short time.
Science & Technology | Science & Technology
Was Einstein wrong? The case against space-time theory.
Was Einstein wrong? His theory of space-time may have to be killed off if we want to better understand the universe.
Science & Technology | Cool Stuff
A 107-year-old Einstein theory on the origin of the universe may be right
As the instruments used for GW astronomy become more sophisticated, the ability to detect more events (and learn more from them) will only increase.
Science & Technology | Cool Stuff
Scientists Are Starting to Take Warp Drives Seriously, Especially One Specific Concept
It's hard living in a relativistic Universe, where even the nearest stars are so far away and the speed of light is absolute. It is little wonder then why science fiction franchises routinely employ…
Science & Technology | Cool Stuff
Quantum Research News | What Is Quantum Superposition?
For the first time ever, physicists tested the phenomenon of quantum superposition using molecules. That's a big deal.
Science & Technology | Cool Stuff
Einstein’s General Relativity passes the test at the centre of our Galaxy
Measurements of a star close to the supermassive black hole at the centre of the Milky Way confirms the predictions General Relativity
Science & Technology | Cool Stuff
Definition of Closed Timelike Curve
Definition of a closed timelike curve and how closed timelike curves can be used in relativity for the purposes of time travel.
News | News
What Einstein would have thought of J-Street, JVP. IfNotNow
What Einstein would have thought of J-Street, JVP. IfNotNow Thanks to: Elder of Ziyon The American Council for Judaism was an anti-Zionist Jewish group that started in 1942 for the purpose splitting the American Jewish community. Its position (since somew
History | History
Elder Of Ziyon - What Einstein would have thought of J-Street, JVP. IfNotNow
Blogging about Israel and the Arab world since, oh, forever.
Science & Technology | Cool Stuff
If There Were a Time Warp, How Would Physicists Find It? | Space
How will physicists know if we're in a time warp?
Miscellaneous | Religion & Spirituality
Einstein letter defending his Jewish heritage up for auction | Fox News
Shortly before the start of World War II, Albert Einstein, perhaps the world's most famous theoretical physicist, wrote a letter to a colleague detailing his thoughts on the "power of the resistance" of the Jewish people. And now that letter is
Science & Technology | Science
Einstein 'puzzle' solved as missing page emerges in new trove
An Albert Einstein "puzzle" has been solved thanks to a missing manuscript page emerging in a trove of his writings newly acquired by Jerusalem's Hebrew University, officials announced Wednesday. The handwritten page, part of an appendix to a 19
Science & Technology | Cool Stuff
The Universe Has A Speed Limit, And It Isn't The Speed Of Light
Nothing can go faster than the speed of light in a vacuum. But particles in our Universe can't even go that fast.
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Milky Way's Black Hole Provides Long-Sought Test of Einstein's General Relativity - Scientific American
Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.
Entertainment | Star Wars
Did Han Solo Use A Trick Of Einstein's Relativity To Make The Kessel Run?
As the new Star Wars movie, Solo, premieres, let's look at the physics of how his most famous achievement might actually be possible.
Science & Technology | Cool Stuff
Experiment shows Einstein's quantum 'spooky action' approaches the human scale
We usually think of quantum entanglement in the realm of atomic systems, but now it's been scaled up to relatively massive objects. This opens the door to new kinds of technology.
Science & Technology | Cool Stuff
The Most Important Equation In The Universe
Just one equation relates the expansion of space to all the matter and energy we have. If you know this, you can know the fate of the Universe.
Science & Technology | Cool Stuff
Hubble Telescope Discovers a Light-Bending 'Einstein Ring' in Space
The perfect circle surrounding a galaxy cluster in a new Hubble Space Telescope image is a visual indicator of the huge masses that are bending time and space in that region.
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The Puzzle Of Quantum Reality
Despite the incredibly accurate predictions of quantum theory, there's a lot of disagreement over what it says about reality — or even whether it says anything at all about it, says guest Adam Becker.
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Was Einstein Right? Single Star Will Let Astronomers Test Theory of Relativity
“We have been waiting 16 years for this.”
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The Three Meanings Of E=mc^2, Einstein's Most Famous Equation
From matter, antimatter and energy to the fundamental truths about existence, Einstein's most famous equation is the link you can't forget.
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Free-fall experiment could test if gravity is a quantum force
The effort to reconcile general relativity with quantum mechanics always hits one snag: gravity. An experiment could finally tell us if it is a quantum force
Science & Technology | Cool Stuff
10 Spacetime Mysteries That Quantum Gravity Could Solve
We travel through spacetime every day, but still don't really know how it works.
Science & Technology | Cool Stuff
In A First, Scientists Spot Light Amid Gravitational Waves Emitted By Colliding Stars
Scientists for the first time have detected both gravitational waves and light from the collision of two dead, incredibly dense neutron stars.
Science & Technology | Cool Stuff
A fourth gravitational wave has been detected
And we've pinpointed its location better than ever before.
Science & Technology | Cool Stuff
Exclusive: We may have detected a new kind of gravitational wave
Rumours are swirling of a new kind of gravitational wave, created by colliding neutrons stars, rather than black holes. Now Hubble has joined the hunt
Science & Technology | Cool Stuff
Gravitational Lensing Provides Rare Glimpse Into Interiors of Black Holes
The observable Universe is an extremely big place, measuring an estimated 91 billion light-years in diameter. As a result, astronomers are forced to rely on powerful instruments to see faraway objects. But even these are sometimes limited, and must be paired with a technique known as gravitational lensing.
Science & Technology | Cool Stuff
Ripples In Spacetime: From Einstein To LIGO And Beyond
There's a new book out on gravitational waves, and it covers the history, science, people, and possibilities unlike any other.
Science & Technology | Cool Stuff
Space breakthrough: Scientists teleport photon from Earth to orbit
For the first time, scientists have successfully teleported a photon from the ground to a satellite in orbit.
Science & Technology | Cool Stuff
Does Dark Energy Exist? Einstein's General Relativity Could Rid Us of the Need for Universe's Most Mysterious Force
A renewed suggestion that dark energy may not be real—dispensing with 70 percent of the stuff in the universe—has reignited a longstanding debate. Dark energy and dark matter are theoretical inventions that explain observations we cannot otherwise und
Science & Technology | Science
The Universe Is as Spooky as Einstein Thought - The Atlantic
In a brilliant new experiment, physicists have confirmed one of the most mysterious laws of the cosmos.
Science & Technology | Cosmic Research
Has NASA Really Created A Warp Drive?
Forget blowing bubbles, NASA may be on the path to discovering warp bubbles that will open up every corner of the universe for human exploration. We have broken the speed of sound, but now NASA scientists are tentatively announcing they may have broken t
